Initial data commit

Task/Sorting-algorithms-Selection-sort/Icon/sorting-algorithms-selection-sort.icon

@@ -0,0 +1,17 @@
+procedure main()                     #: demonstrate various ways to sort a list and string
+   demosort(selectionsort,[3, 14, 1, 5, 9, 2, 6, 3],"qwerty")
+end
+
+
+procedure selectionsort(X,op)                           #: return sorted list ascending(or descending)
+local i,m
+
+   op := sortop(op,X)                                   # select how and what we sort
+   every i := 1 to *X-1 do {
+      m := i
+      every j := i + 1 to *X do
+         if op(X[j],X[m]) then m := j                   # find X that belongs @i low (or high)
+      X[m ~= i] :=: X[m]
+      }
+   return X
+end